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Thread: Audi A7 313hp BiTDI Boost controller issue

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  1. Red face Audi A7 313hp BiTDI Boost controller issue 
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    Hi,

    I'm having issues with my Audi A7 313hp BiTDI 2013. After I have been driving more than half an hour and stopped for a short while (or forgot to deactivate the start/stop function) it's going into limp mode directly after start and the glow plug light is flashing. At cold start or if I don't turn it off I can drive it forever without any issues at all, no matter if I'm driving like an old lady or a huligan, runs perfectly.

    OBD test shows P004A00 - Turbocharger/Supercharger Boost Control Solenoid “B” Circuit/Open - Intermittent

    Does anyone know where I can locate it and the correct part number?
    Is this one of the small vacuum solenoid valves on top of the engine right next to the intake manifold under the plastic cover?

    Thanks!

     
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  2. Re: Audi A7 313hp BiTDI Boost controller issue 
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    Can you post or private message me the VIN?
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
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  3. Re: Audi A7 313hp BiTDI Boost controller issue 
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    Quote Originally Posted by Crasher View Post
    Can you post or private message me the VIN?
    It is WAUZZZ4G0DN117317
     
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  4. Re: Audi A7 313hp BiTDI Boost controller issue 
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    Remind me tomorrow but I probably need to look this up on ELSA which I am waiting for a new copy to arrive, those turbo’s are highly complex.
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
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  5. Re: Audi A7 313hp BiTDI Boost controller issue 
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    Thanks!
     
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  6. Re: Audi A7 313hp BiTDI Boost controller issue 
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    My copy of ELSA has still not arrived...
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
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  7. Re: Audi A7 313hp BiTDI Boost controller issue 
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    Problem solved
    Might help someone to know that I just changed the solenoid that regulates the wastegate vacuum, partnumber 059906627M / VG34010835E
     
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  8. Re: Audi A7 313hp BiTDI Boost controller issue 
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    And I STILL can’t get ELSA to work!
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
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